Tagged: genome

The genetics of Parkinson’s: New mutants

 

The Parkinson’s research community is currently drowning in data related to genetics.

It feels like every time one comes up for air, there is a new study highlighting not one, but half a dozen novel genetic variants associated with an increased risk of developing the condition. This week alone, a new research report has been made available that by itself proposes 39 new genetic risk factors. 

The researchers analysed the DNA of 37,700 people with Parkinson’s and 1.4 million (!!!) healthy control subjects and found a total of 92 genetic risk factors for PD.

But what does it all mean? How much influence does genetics have on Parkinson’s?

In today’s post, we will outline the genetics of Parkinson’s, review some of the new studies, and discuss what the new findings mean for Parkinson’s.

 


Source: Screenrant

When I say the word ‘mutant’, what do you think of?

Perhaps your imagination drifts towards comic book superheroes or characters in movies who have acquired amazing new super powers resulting from their bodies being zapped with toxic gamma-rays or such like.

Alternatively, maybe you think of certain negative connotation associated with the word ‘mutant’. You might associate the word with terms like ‘weirdo’ or ‘oddity’, and think of the ‘freak show’ performers who used to be put on display at the travelling carnivals.

Circus freak show (photo bombing giraffe). Source: Bretlittlehales

In biology, however, the word ‘mutant’ means something utterly different.

What does ‘mutant’ mean in biology?

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